J. Scott Overcash, M.D.
Dr. Overcash joined eStudySite in 2012 and is a Principal Investigator at our Chula Vista site. Dr. Overcash is a board certified Emergency Physician with over 10 years of clinical and research experience. He attended the University of North Carolina School of Medicine where he obtained his M.D. degree and completed their highly ranked Emergency Medicine residency program. Dr. Overcash is a Diplomate of the American Board of Emergency Medicine, a Fellow of the American Board of Emergency Medicine, board certified by the American Academy of Anti-Aging, and an active member of the Association of Clinical Research Professionals. His work has been published in national peer reviewed journals including the New England Journal of Medicine.
Richard Pushkin, M.D.
Dr. Pushkin serves as a Principal Investigator at the San Francisco site, formerly Quest Clinical Research. Dr. Pushkin earned his medical degree at West Virginia University, and completed his Internal Medicine Residency at the University of New Mexico, in Albuquerque, NM. He is Board certified in Internal Medicine, and worked 7 years as a Hospitalist Physician before joining the Biotech Industry. As a medical monitor and director of clinical development in Biotech, his research experience included studies in complicated urinary tract infection, acute bacterial skin infection, MRSA bacteremia, and chronic bone and joint infection, as well as Phase 1 pharmacokinetic and drug-drug interaction studies. In joining eStudySite as an Investigator, he combines clinical experience with his research and drug development experience.
Elliot Shin, M.D.
Dr. Shin serves as a Principal Investigator at our Las Vegas site. He graduated from Rutgers University as a Henry Rutgers Scholar in 1991, obtained a master’s degree in Nuclear Physics at Rosalind Franklin University of Health Sciences/The Chicago Medical School where he also received his medical degree in 2000. He then completed his residency training in 2003 at In His Image Family Practice Residency Program where he was also ordained as a medical missionary. Dr. Shin is a board certified family physician. Dr. Shin founded Operation H.O.P.E., Inc. (Helping Other People Everywhere) in October of 2009 to invite the public to join with him in providing comprehensive solutions to the homeless and underprivileged populations worldwide. Since 2010, HOPE Clinic has seen over 14,000 uninsured low-income patients and continues to provide service and support to the community.
Michael Waters, M.D.
Dr. Waters serves as a Principal Investigator at our Chula Vista site. Dr. Waters received his medical degree at UC Irvine School of Medicine, and is board certified in Emergency Medicine. His research experience includes, but is not limited to: pneumonia; skin infections; hepatitis; influenza; diabetes; and other infectious diseases. He has clinical experience in general medicine including: pain management; cardiovascular diseases; and dermatology.
Sandra Win, M.D., M.S.
Dr. Win, is a Principal Investigator at our San Francisco site (formerly Quest Clinical Research). Dr. Win is a Diplomate of the American Board of Family Medicine and holds further certifications in HIV and Chronic Liver Disease, including Hepatitis B and C. She completed her residency training through U.C. Irvine College of Medicine. In addition, she is a medical epidemiologist and biostatistician certified by Stanford University School of Medicine. Her professional interests include infectious disease - in particular, HIV and Hepatitis B & C - public health, community education, and medical education. She has volunteered as a clinical preceptor and instructor for medical students and resident physicians through UCSF School of Medicine, and she is on the speaker’s panel for organizations such as the American Liver Foundation and the Hepatitis B Foundation.